Janet U. Kozyra - Publications

Affiliations: 
University of Michigan, Ann Arbor, Ann Arbor, MI 
Area:
Geophysics

142 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2016 Tsurutani BT, Hajra R, Tanimori T, Takada A, Bhanu R, Mannucci AJ, Lakhina GS, Kozyra JU, Shiokawa K, Lee LC, Echer E, Reddy RV, Gonzalez WD. Heliospheric plasma sheet (HPS) impingement onto the magnetosphere as a cause of relativistic electron dropouts (REDs) via coherent EMIC wave scattering with possible consequences for climate change mechanisms Journal of Geophysical Research. 121: 10156. DOI: 10.1002/2016Ja022499  0.463
2016 Colpitts CA, Cattell CA, Kozyra JU, Thomsen MF, Lavraud B. Satellite observations of energy-banded ions during large geomagnetic storms: Event studies, statistics, and comparisons to source models Journal of Geophysical Research: Space Physics. 121: 6353-6377. DOI: 10.1002/2016Ja022481  0.381
2014 Tsurutani BT, Echer E, Shibata K, Verkhoglyadova OP, Mannucci AJ, Gonzalez WD, Kozyra JU, Pätzold M. The interplanetary causes of geomagnetic activity during the 7-17 March 2012 interval: A CAWSES II overview Journal of Space Weather and Space Climate. 4. DOI: 10.1051/Swsc/2013056  0.35
2014 Manchester WB, Kozyra JU, Lepri ST, Lavraud B. Simulation of magnetic cloud erosion during propagation Journal of Geophysical Research: Space Physics. 119: 5449-5464. DOI: 10.1002/2014Ja019882  0.452
2014 Kozyra JU, Liemohn MW, Cattell C, De Zeeuw D, Escoubet CP, Evans DS, Fang X, Fok MC, Frey HU, Gonzalez WD, Hairston M, Heelis R, Lu G, Manchester WB, Mende S, et al. Solar filament impact on 21 January 2005: Geospace consequences Journal of Geophysical Research: Space Physics. 119: 5401-5448. DOI: 10.1002/2013Ja019748  0.495
2013 Kozyra JU, Jordanova VK, Home RB, Thorne RM. Modeling of the contribution of electromagnetic ion cyclotron (EMIC) waves to stormtime ring current erosion Geophysical Monograph. 98: 187-202. DOI: 10.1029/Gm098P0187  0.379
2013 Kozyra JU, Crowley G, Emery BA, Fang X, Maris G, Mlynczak MG, Niciejewski RJ, Palo SE, Paxton LJ, Randall CE, Rong PP, Russell JM, Skinner W, Solomon SC, Talaat ER, et al. Response of the Upper/Middle Atmosphere to Coronal Holes and Powerful High-Speed Solar Wind Streams in 2003 Recurrent Magnetic Storms: Corotating Solar Wind Streams. 319-340. DOI: 10.1029/167Gm24  0.43
2013 Mannucci AJ, Tsurutani BT, Iijima B, Komjathy A, Wilson B, Pi X, Sparks L, Hajj G, Mandrake L, Gonzalez WD, Kozyra J, Yumoto K, Swisdak M, Huba JD, Skoug R. Hemispheric Daytime Ionospheric Response to Intense Solar Wind Forcing Geophysical Monograph. 159: 261-275. DOI: 10.1029/159Gm20  0.479
2013 Liemohn MW, Kozyra JU. Testing the Hypothesis That Charge Exchange Can Cause a Two-Phase Decay The Inner Magnetosphere: Physics and Modeling. 211-225. DOI: 10.1029/155Gm23  0.363
2013 Clauer CR, Liemohn MW, Kozyra JU, Reno ML. The Relationship of Storms and Substorms Determined From Mid-latitude Ground-based Magnetic Maps Geophysical Monograph. 142: 143-157. DOI: 10.1029/142Gm13  0.408
2013 Liemohn MW, De Zeeuw DL, Ganushkina NY, Kozyra JU, Welling DT. Magnetospheric cross-field currents during the January 6-7, 2011 high-speed stream-driven interval Journal of Atmospheric and Solar-Terrestrial Physics. 99: 78-84. DOI: 10.1016/J.Jastp.2012.09.007  0.399
2013 Kozyra JU, Manchester WB, Escoubet CP, Lepri ST, Liemohn MW, Gonzalez WD, Thomsen MW, Tsurutani BT. Earth's collision with a solar filament on 21 January 2005: Overview Journal of Geophysical Research: Space Physics. 118: 5967-5978. DOI: 10.1002/Jgra.50567  0.446
2012 Colpitts CA, Cattell CA, Kozyra JU, Parrot M. Satellite observations of banded VLF emissions in conjunction with energy-banded ions during very large geomagnetic storms Journal of Geophysical Research: Space Physics. 117. DOI: 10.1029/2011Ja017329  0.39
2011 Liemohn MW, Ilie R, Ganushkina NY, Ridley AJ, Kozyra JU, Thomsen MF, Borovsky JE. Testing the necessity of transient spikes in the storm time ring current drivers Journal of Geophysical Research: Space Physics. 116. DOI: 10.1029/2010Ja015914  0.363
2011 Echer E, Tsurutani BT, Guarnieri FL, Kozyra JU. Interplanetary fast forward shocks and their geomagnetic effects: CAWSES events Journal of Atmospheric and Solar-Terrestrial Physics. 73: 1330-1338. DOI: 10.1016/J.Jastp.2010.09.020  0.353
2011 Echer E, Tsurutani BT, Gonzalez WD, Kozyra JU. High Speed Stream Properties and Related Geomagnetic Activity During the Whole Heliosphere Interval (WHI): 20 March to 16 April 2008 Solar Physics. 274: 303-320. DOI: 10.1007/S11207-011-9739-0  0.446
2010 Mlynczak MG, Hunt LA, Kozyra JU, Iii JMR. Short-term periodic features observed in the infrared cooling of the thermosphere and in solar and geomagnetic indexes from 2002 to 2009 Proceedings of the Royal Society a: Mathematical, Physical and Engineering Sciences. 466: 3409-3419. DOI: 10.1098/Rspa.2010.0077  0.375
2010 Liemohn MW, Jazowski M, Kozyra JU, Ganushkina N, Thomsen MF, Borovsky JE. CIR versus CME drivers of the ring current during intense magnetic storms Proceedings of the Royal Society a: Mathematical, Physical and Engineering Sciences. 466: 3305-3328. DOI: 10.1098/Rspa.2010.0075  0.512
2010 Ilie R, Liemohn MW, Kozyra JU, Borovsky JE. An investigation of the magnetosphere-ionosphere response to real and idealized co-rotating interaction region events through global magnetohydrodynamic simulations Proceedings of the Royal Society a: Mathematical, Physical and Engineering Sciences. 466: 3279-3303. DOI: 10.1098/Rspa.2010.0074  0.412
2010 Whittaker I, Guymer G, Grande M, Pintér B, Barabash S, Federov A, Mazelle C, Sauvaud JA, Lundin R, Russell CT, Futaana Y, Fränz M, Zhang TL, Andersson H, Grigoriev A, ... ... Kozyra J, et al. Venusian bow shock as seen by the ASPERA-4 ion instrument on Venus Express Journal of Geophysical Research: Space Physics. 115. DOI: 10.1029/2009Ja014826  0.436
2010 Kelley MC, Ilma RR, Nicolls M, Erickson P, Goncharenko L, Chau JL, Aponte N, Kozyra JU. Spectacular low- and mid-latitude electrical fields and neutral winds during a superstorm Journal of Atmospheric and Solar-Terrestrial Physics. 72: 285-291. DOI: 10.1016/J.Jastp.2008.12.006  0.428
2010 Frahm RA, Sharber JR, Winningham JD, Link R, Liemohn MW, Kozyra JU, Coates AJ, Linder DR, Barabash S, Lundin R, Fedorov A. Estimation of the escape of photoelectrons from Mars in 2004 liberated by the ionization of carbon dioxide and atomic oxygen Icarus. 206: 50-63. DOI: 10.1016/J.Icarus.2009.03.024  0.385
2009 Gibson SE, Kozyra JU, De Toma G, Emery BA, Onsager T, Thompson BJ. If the Sun is so quiet, why is the Earth ringing? A comparison of two solar minimum intervals Journal of Geophysical Research: Space Physics. 114. DOI: 10.1029/2009Ja014342  0.432
2009 Mays ML, Horton W, Spencer E, Kozyra J. Real-time predictions of geomagnetic storms and substorms: Use of the solar wind magnetosphere-ionosphere system model Space Weather. 7. DOI: 10.1029/2008Sw000459  0.342
2009 Clilverd MA, Seppälä A, Rodger CJ, Mlynczak MG, Kozyra JU. Additional stratospheric NOx production by relativistic electron precipitation during the 2004 spring NOx descent event Journal of Geophysical Research: Space Physics. 114. DOI: 10.1029/2008Ja013472  0.304
2008 Fang X, Liemohn MW, Nagy AF, Ma Y, De Zeeuw DL, Kozyra JU, Zurbuchen TH. Pickup oxygen ion velocity space and spatial distribution around Mars Journal of Geophysical Research: Space Physics. 113. DOI: 10.1029/2007Ja012736  0.454
2008 Mlynczak MG, Martin-Torres FJ, Mertens CJ, Marshall BT, Thomspn RE, Kozyra JU, Remsberg EE, Gordley LL, Russell JM, Woods T. Solar-terrestrial coupling evidenced by periodic behavior in geomagnetic indexes and the infrared energy budget of the thermosphere Geophysical Research Letters. 35. DOI: 10.1029/2007Gl032620  0.375
2008 Liemohn MW, Zhang JC, Thomsen MF, Borovsky JE, Kozyra JU, Ilie R. Plasma properties of superstorms at geosynchronous orbit: How different are they? Geophysical Research Letters. 35. DOI: 10.1029/2007Gl031717  0.398
2008 Tsurutani BT, Echer E, Guarnieri FL, Kozyra JU. CAWSES November 7-8, 2004, superstorm: Complex solar and interplanetary features in the post-solar maximum phase Geophysical Research Letters. 35. DOI: 10.1029/2007Gl031473  0.414
2008 Mura A, Orsini S, Milillo A, Kallio E, Galli A, Barabash S, Wurz P, Grigoriev A, Futaana Y, Andersson H, Lundin R, Yamauchi M, Fraenz M, Krupp N, Woch J, ... ... Kozyra JU, et al. ENA detection in the dayside of Mars: ASPERA-3 NPD statistical study Planetary and Space Science. 56: 840-845. DOI: 10.1016/J.Pss.2007.12.013  0.434
2008 Galli A, Wurz P, Bochsler P, Barabash S, Grigoriev A, Futaana Y, Holmström M, Gunell H, Andersson H, Lundin R, Yamauchi M, Brinkfeldt K, Fraenz M, Krupp N, Woch J, ... ... Kozyra J, et al. First observation of energetic neutral atoms in the Venus environment Planetary and Space Science. 56: 807-811. DOI: 10.1016/J.Pss.2007.12.011  0.349
2008 Martinecz C, Fränz M, Woch J, Krupp N, Roussos E, Dubinin E, Motschmann U, Barabash S, Lundin R, Holmström M, Andersson H, Yamauchi M, Grigoriev A, Futaana Y, Brinkfeldt K, ... ... Kozyra JU, et al. Location of the bow shock and ion composition boundaries at Venus-initial determinations from Venus Express ASPERA-4 Planetary and Space Science. 56: 780-784. DOI: 10.1016/J.Pss.2007.07.007  0.441
2007 Baumgardner J, Wroten J, Semeter J, Kozyra J, Buonsanto M, Erickson P, Mendillo M. A very bright SAR arc: Implications for extreme magnetosphere-ionosphere coupling Annales Geophysicae. 25: 2593-2608. DOI: 10.5194/Angeo-25-2593-2007  0.395
2007 Khazanov GV, Gamayunov KV, Gallagher DL, Kozyra JU. Reply to comment by R. M. Thorne and R. B. Horne on Khazanov et al. [2002] and Khazanov et al. [2006] Journal of Geophysical Research: Space Physics. 112. DOI: 10.1029/2007Ja012463  0.347
2007 Liemohn MW, Ma Y, Nagy AF, Kozyra JU, Winningham JD, Frahm RA, Sharber JR, Barabash S, Lundin R. Numerical modeling of the magnetic topology near Mars auroral observations Geophysical Research Letters. 34. DOI: 10.1029/2007Gl031806  0.406
2007 Mays ML, Horton W, Kozyra J, Zurbuchen TH, Huang C, Spencer E. Effect of interplanetary shocks on the AL and Dst indices Geophysical Research Letters. 34. DOI: 10.1029/2007Gl029844  0.427
2007 Fang X, Ridley AJ, Liemohn MW, Kozyra JU, Evans DS. Global 30-240 keV proton precipitation in the 17-18 April 2002 geomagnetic storms: 3. Impact on the ionosphere and thermosphere Journal of Geophysical Research: Space Physics. 112. DOI: 10.1029/2006Ja012144  0.459
2007 Fang X, Liemohn MW, Kozyra JU, Evans DS. Global 30-240 keV proton precipitation in the 17-18 April 2002 geomagnetic storms: 2. Conductances and beam spreading Journal of Geophysical Research: Space Physics. 112: n/a-n/a. DOI: 10.1029/2006Ja012113  0.39
2007 Khazanov GV, Gamayunov KV, Gallagher DL, Kozyra JU, Liemohn MW. Self-consistent model of magnetospheric ring current and propagating electromagnetic ion cyclotron waves: 2. Wave-induced ring current precipitation and thermal electron heating Journal of Geophysical Research: Space Physics. 112. DOI: 10.1029/2006Ja012033  0.437
2007 Spencer E, Horton W, Mays ML, Doxas I, Kozyra J. Analysis of the 3-7 October 2000 and 15-24 April 2002 geomagnetic storms with an optimized nonlinear dynamical model Journal of Geophysical Research: Space Physics. 112. DOI: 10.1029/2006Ja012019  0.427
2007 Fang X, Liemohn MW, Kozyra JU, Evans DS, DeJong AD, Emery BA. Global 30-240 keV proton precipitation in the 17-18 April 2002 geomagnetic storms: 1. Patterns Journal of Geophysical Research: Space Physics. 112. DOI: 10.1029/2006Ja011867  0.437
2007 Zhang J, Liemohn MW, De Zeeuw DL, Borovsky JE, Ridley AJ, Toth G, Sazykin S, Thomsen MF, Kozyra JU, Gombosi TI, Wolf RA. Understanding storm-time ring current development through data-model comparisons of a moderate storm Journal of Geophysical Research: Space Physics. 112. DOI: 10.1029/2006Ja011846  0.453
2007 Daglis IA, Tsurutani BT, Gonzalez WD, Kozyra JU, Orsini S, Cladis J, Kamide Y, Henderson MG, Vassiliadis D. Key features of intense geospace storms-A comparative study of a solar maximum and a solar minimum storm Planetary and Space Science. 55: 32-52. DOI: 10.1016/J.Pss.2006.04.007  0.459
2007 Soobiah Y, Coates AJ, Linder DR, Kataria DO, Winningham JD, Frahm RA, Sharber JR, Scherrer JR, Barabash S, Lundin R, Holmstrom M, Andersson H, Yamauchi M, Grigoriev A, Kallio E, ... ... Kozyra J, et al. Erratum to "Observations of magnetic anomaly signatures in Mars Express ASPERA-3 ELS data" [Icarus 182 (2006) 396 405] Icarus. 187: 623-625. DOI: 10.1016/J.Icarus.2005.11.025  0.32
2007 Lundin R, Winningham D, Barabash S, Frahm R, Brain D, Nilsson H, Holmström M, Yamauchi M, Sharber JR, Sauvaud J-, Fedorov A, Asamura K, Hayakawa H, Coates AJ, Soobiah Y, ... ... Kozyra J, et al. Auroral Plasma Acceleration Above Martian Magnetic Anomalies Space Science Reviews. 126: 333-354. DOI: 10.1007/S11214-006-9086-X  0.426
2006 Lundin R, Winningham D, Barabash S, Frahm R, Holmström M, Sauvaud JA, Fedorov A, Asamura K, Coates AJ, Soobiah Y, Hsieh KC, Grande M, Koskinen H, Kallio E, Kozyra J, et al. Plasma acceleration above martian magnetic anomalies. Science (New York, N.Y.). 311: 980-3. PMID 16484488 DOI: 10.1126/Science.1122071  0.481
2006 Feldstein YI, Popov VA, Cumnock JA, Prigancova A, Blomberg LG, Kozyra JU, Tsurutani BT, Gromova LI, Levitin AE. Auroral electrojets and boundaries of plasma domains in the magnetosphere during magnetically disturbed intervals Annales Geophysicae. 24: 2243-2276. DOI: 10.5194/Angeo-24-2243-2006  0.482
2006 Khazanov GV, Gamayunov KV, Gallagher DL, Kozyra JU. Self-consistent model of magnetospheric ring current and propagating electromagnetic ion cyclotron waves: Waves in multi-ion magnetosphere Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2006Ja011833  0.375
2006 Liemohn MW, Ridley AJ, Kozyra JU, Gallagher DL, Thomsen MF, Henderson MG, Denton MH, Brandt PC, Goldstein J. Analyzing electric field morphology through data-model comparisons of the geospace environment modeling inner magnetosphere/storm assessment challenge events Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2006Ja011700  0.407
2006 Randall CE, Harvey VL, Singleton CS, Bernath PF, Boone CD, Kozyra JU. Enhanced NOx in 2006 linked to strong upper stratospheric Arctic vortex Geophysical Research Letters. 33. DOI: 10.1029/2006Gl027160  0.346
2006 Zhang J, Liemohn MW, Thomsen MF, Kozyra JU, Denton MH, Borovsky JE. A statistical comparison of hot-ion properties at geosynchronous orbit during intense and moderate geomagnetic storms at solar maximum and minimum Journal of Geophysical Research: Solid Earth. 111. DOI: 10.1029/2005Ja011559  0.473
2006 Zhang Y, Paxton LJ, Kozyra JU, Kil H, Brandt PC. Nightside thermospheric FUV emissions due to energetic neutral atom precipitation during magnetic superstorms Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2005Ja011152  0.375
2006 Zhang J, Liemohn MW, Kozyra JU, Thomsen MF, Elliott HA, Weygand JM. A statistical comparison of solar wind sources of moderate and intense geomagnetic storms at solar minimum and maximum Journal of Geophysical Research: Space Physics. 111. DOI: 10.1029/2005Ja011065  0.443
2006 Frahm RA, Winningham JD, Sharber JR, Scherrer JR, Jeffers SJ, Coates AJ, Linder DR, Kataria DO, Lundin R, Barabash S, Holmström M, Andersson H, Yamauchi M, Grigoriev A, Kallio E, ... ... Kozyra JU, et al. Carbon dioxide photoelectron energy peaks at Mars Icarus. 182: 371-382. DOI: 10.1016/J.Icarus.2006.01.014  0.435
2006 Brinkfeldt K, Gunell H, Brandt PC, Barabash S, Frahm RA, Winningham JD, Kallio E, Holmström M, Futaana Y, Ekenbäck A, Lundin R, Andersson H, Yamauchi M, Grigoriev A, Sharber JR, ... ... Kozyra J, et al. First ENA observations at Mars: Solar-wind ENAs on the nightside Icarus. 182: 439-447. DOI: 10.1016/J.Icarus.2005.12.023  0.424
2006 Kallio E, Barabash S, Brinkfeldt K, Gunell H, Holmström M, Futaana Y, Schmidt W, Säles T, Koskinen H, Riihelä P, Lundin R, Andersson H, Yamauchi M, Grigoriev A, Winningham JD, ... ... Kozyra J, et al. Energetic Neutral Atoms (ENA) at Mars: Properties of the hydrogen atoms produced upstream of the martian bow shock and implications for ENA sounding technique around non-magnetized planets Icarus. 182: 448-463. DOI: 10.1016/J.Icarus.2005.12.019  0.373
2006 Fränz M, Winningham JD, Dubinin E, Roussos E, Woch J, Barabash S, Lundin R, Holmström M, Andersson H, Yamauchi M, Grigoriev A, Frahm RA, Sharber JR, Scherrer JR, Coates AJ, ... ... Kozyra J, et al. Plasma intrusion above Mars crustal fields-Mars Express ASPERA-3 observations Icarus. 182: 406-412. DOI: 10.1016/J.Icarus.2005.11.016  0.409
2006 Liemohn MW, Frahm RA, Winningham JD, Ma Y, Barabash S, Lundin R, Kozyra JU, Nagy AF, Bougher SM, Bell J, Brain D, Mitchell D, Luhmann J, Holmström M, Andersson H, et al. Numerical interpretation of high-altitude photoelectron observations Icarus. 182: 383-395. DOI: 10.1016/J.Icarus.2005.10.036  0.423
2006 Lundin R, Winningham D, Barabash S, Frahm RA, Andersson H, Holmström M, Grigoriev A, Yamauchi M, Borg H, Sharber JR, Sauvaud JA, Fedorov A, Budnik E, Thocaven JJ, Asamura K, ... ... Kozyra J, et al. Ionospheric plasma acceleration at Mars: ASPERA-3 results Icarus. 182: 308-319. DOI: 10.1016/J.Icarus.2005.10.035  0.494
2006 Soobiah Y, Coates AJ, Linder DR, Kataria DO, Winningham JD, Frahm RA, Sharber JR, Scherrer JR, Barabash S, Lundin R, Holmström M, Andersson H, Yamauchi M, Grigoriev A, Kallio E, ... ... Kozyra J, et al. Observations of magnetic anomaly signatures in Mars Express ASPERA-3 ELS data Icarus. 182: 396-405. DOI: 10.1016/J.Icarus.2005.10.034  0.474
2006 Winningham JD, Frahm RA, Sharber JR, Coates AJ, Linder DR, Soobiah Y, Kallio E, Espley JR, Lundin R, Barabash S, Holmström M, Andersson H, Yamauchi M, Grigoriev A, Scherrer JR, ... ... Kozyra JU, et al. Electron oscillations in the induced martian magnetosphere Icarus. 182: 360-370. DOI: 10.1016/J.Icarus.2005.10.033  0.416
2006 Gunell H, Brinkfeldt K, Holmström M, Brandt PC, Barabash S, Kallio E, Ekenbäck A, Futaana Y, Lundin R, Andersson H, Yamauchi M, Grigoriev A, Winningham JD, Frahm RA, Sharber JR, ... ... Kozyra J, et al. First ENA observations at Mars: Charge exchange ENAs produced in the magnetosheath Icarus. 182: 431-438. DOI: 10.1016/J.Icarus.2005.10.027  0.36
2006 Fedorov A, Budnik E, Sauvaud JA, Mazelle C, Barabash S, Lundin R, Acuña M, Holmström M, Grigoriev A, Yamauchi M, Andersson H, Thocaven JJ, Winningham D, Frahm R, Sharber JR, ... ... Kozyra J, et al. Structure of the martian wake Icarus. 182: 329-336. DOI: 10.1016/J.Icarus.2005.09.021  0.479
2006 Carlsson E, Fedorov A, Barabash S, Budnik E, Grigoriev A, Gunell H, Nilsson H, Sauvaud JA, Lundin R, Futaana Y, Holmström M, Andersson H, Yamauchi M, Winningham JD, Frahm RA, ... ... Kozyra J, et al. Mass composition of the escaping plasma at Mars Icarus. 182: 320-328. DOI: 10.1016/J.Icarus.2005.09.020  0.312
2006 Futaana Y, Barabash S, Grigoriev A, Holmström M, Kallio E, Brandt PC, Gunell H, Brinkfeldt K, Lundin R, Andersson H, Yamauchi M, McKenna-Lawler S, Winningham JD, Frahm RA, Sharber JR, ... ... Kozyra J, et al. First ENA observations at Mars: ENA emissions from the martian upper atmosphere Icarus. 182: 424-430. DOI: 10.1016/J.Icarus.2005.09.019  0.395
2006 Kallio E, Fedorov A, Budnik E, Säles T, Janhunen P, Schmidt W, Koskinen H, Riihelä P, Barabash S, Lundin R, Holmström M, Gunell H, Brinkfeldt K, Futaana Y, Andersson H, ... ... Kozyra J, et al. Ion escape at Mars: Comparison of a 3-D hybrid simulation with Mars Express IMA/ASPERA-3 measurements Icarus. 182: 350-359. DOI: 10.1016/J.Icarus.2005.09.018  0.404
2006 Futaana Y, Barabash S, Grigoriev A, Holmström M, Kallio E, Brandt PC, Gunell H, Brinkfeldt K, Lundin R, Andersson H, Yamauchi M, McKenna-Lawler S, Winningham JD, Frahm RA, Sharber JR, ... ... Kozyra J, et al. First ENA observations at Mars: Subsolar ENA jet Icarus. 182: 413-423. DOI: 10.1016/J.Icarus.2005.08.024  0.41
2006 Dubinin E, Winningham D, Fränz M, Woch J, Lundin R, Barabash S, Fedorov A, Frahm R, Sharber JR, Coates AJ, Krupp N, Sauvaud JA, Holmström M, Andersson H, Yamauchi M, ... ... Kozyra J, et al. Solar wind plasma protrusion into the martian magnetosphere: ASPERA-3 observations Icarus. 182: 343-349. DOI: 10.1016/J.Icarus.2005.08.023  0.456
2006 Dubinin E, Lundin R, Fränz M, Woch J, Barabash S, Fedorov A, Winningham D, Krupp N, Sauvaud JA, Holmström M, Andersson H, Yamauchi M, Grigoriev A, Thocaven JJ, Frahm R, ... ... Kozyra J, et al. Electric fields within the martian magnetosphere and ion extraction: ASPERA-3 observations Icarus. 182: 337-342. DOI: 10.1016/J.Icarus.2005.05.022  0.451
2006 Frahm RA, Sharber JR, Winningham JD, Wurz P, Liemohn MW, Kallio E, Yamauchi M, Lundin R, Barabash S, Coates AJ, Linder DR, Kozyra JU, Holmström M, Jeffers SJ, Andersson H, et al. Locations of atmospheric photoelectron energy peaks within the mars environment Space Science Reviews. 126: 389-402. DOI: 10.1007/S11214-006-9119-5  0.424
2006 Liemohn MW, Ma Y, Frahm RA, Fang X, Kozyra JU, Nagy AF, Winningham JD, Sharber JR, Barabash S, Lundin R. Mars global MHD predictions of magnetic connectivity between the dayside ionosphere and the magnetospheric flanks Space Science Reviews. 126: 63-76. DOI: 10.1007/S11214-006-9116-8  0.389
2006 Yamauchi M, Futaana Y, Fedorov A, Dubinin E, Lundin R, Sauvaud JA, Winningham D, Frahm R, Barabash S, Holmstrom M, Woch J, Fraenz M, Budnik E, Borg H, Sharber JR, ... ... Kozyra J, et al. IMF direction derived from cycloid-like ion distributions observed by mars express Space Science Reviews. 126: 239-266. DOI: 10.1007/S11214-006-9090-1  0.386
2005 Mlynczak MG, Martin-Torres FJ, Crowley G, Kratz DP, Funke B, Lu G, Lopez-Puertas M, Russell JM, Kozyra J, Mertens C, Sharma R, Gordley L, Picard R, Winick J, Paxton L. Energy transport in the thermosphere during the solar storms of April 2002 Journal of Geophysical Research. 110. DOI: 10.1029/2005Ja011141  0.379
2005 Liemohn MW, Ridley AJ, Brandt PC, Gallagher DL, Kozyra JU, Ober DM, Mitchell DG, Roelof EC, DeMajistre R. Parametric analysis of nightside conductance effects on inner magnetospheric dynamics for the 17 April 2002 storm Journal of Geophysical Research. 110. DOI: 10.1029/2005Ja011109  0.395
2005 Horton W, Spencer E, Doxas I, Kozyra J. Analysis of the October 3-7 2000 GEM storm with the WINDMI model Geophysical Research Letters. 32. DOI: 10.1029/2005Gl023515  0.405
2005 Fang X, Liemohn MW, Kozyra JU, Solomon SC. Study of the proton arc spreading effect on primary ionization rates Journal of Geophysical Research: Space Physics. 110. DOI: 10.1029/2004Ja010915  0.414
2005 Liemohn MW, Moore TE, Craven PD, Maddox W, Nagy AF, Kozyra JU. Occurrence statistics of cold, streaming ions in the near-Earth magnetotail: Survey of Polar-TIDE observations Journal of Geophysical Research: Space Physics. 110. DOI: 10.1029/2004Ja010801  0.383
2005 Feldstein YI, Levitin AE, Kozyra JU, Tsurutani BT, Prigancova A, Alperovich L, Gonzalez WD, Mall U, Alexeev II, Gromova LI, Dremukhina LA. Self-consistent modeling of the large-scale distortions in the geomagnetic field during the 24-27 September 1998 major magnetic storm Journal of Geophysical Research: Space Physics. 110. DOI: 10.1029/2004Ja010584  0.447
2005 Mannucci AJ, Tsurutani BT, Iijima BA, Komjathy A, Saito A, Gonzalez WD, Guarnieri FL, Kozyra JU, Skoug R. Dayside global ionospheric response to the major interplanetary events of October 29-30, 2003 "Halloween Storms" Geophysical Research Letters. 32: 1-4. DOI: 10.1029/2004Gl021467  0.427
2004 Lundin R, Barabash S, Andersson H, Holmström M, Grigoriev A, Yamauchi M, Sauvaud JA, Fedorov A, Budnik E, Thocaven JJ, Winningham D, Frahm R, Scherrer J, Sharber J, Asamura K, ... ... Kozyra J, et al. Solar wind-induced atmospheric erosion at Mars: first results from ASPERA-3 on Mars Express. Science (New York, N.Y.). 305: 1933-6. PMID 15448263 DOI: 10.1126/Science.1101860  0.427
2004 Zhang J, Liemohn MW, Kozyra JU, Lynch BJ, Zurbuchen TH. A statistical study of the geoeffectiveness of magnetic clouds during high solar activity years Journal of Geophysical Research: Space Physics. 109. DOI: 10.1029/2004Ja010410  0.435
2004 Tsurutani B, Mannucci A, Iijima B, Abdu MA, Sobral JHA, Gonzalez W, Guarnieri F, Tsuda T, Saito A, Yumoto K, Fejer B, Fuller-Rowell TJ, Kozyra J, Foster JC, Coster A, et al. Global dayside ionospheric uplift and enhancement associated with interplanetary electric fields Journal of Geophysical Research: Space Physics. 109. DOI: 10.1029/2003Ja010342  0.432
2004 Liemohn MW, Ridley AJ, Gallagher DL, Ober DM, Kozyra JU. Dependence of plasmaspheric morphology on the electric field description during the recovery phase of the 17 April 2002 magnetic storm Journal of Geophysical Research: Space Physics. 109. DOI: 10.1029/2003Ja010304  0.407
2004 Fang X, Liemohn MW, Kozyra JU, Solomon SC. Quantification of the spreading effect of auroral proton precipitation Journal of Geophysical Research: Space Physics. 109. DOI: 10.1029/2003Ja010119  0.376
2003 Mlynczak MG, Martin‐torres FJ, Russell J, Beaumont K, Jacobson S, Kozyra J, Lopez‐puertas M, Funke B, Mertens C, Gordley L, Picard R, Winick J, Wintersteiner P, Paxton L. The natural thermostat of nitric oxide emission at 5.3 μm in the thermosphere observed during the solar storms of April 2002 Geophysical Research Letters. 30: 2100. DOI: 10.1029/2003Gl017693  0.369
2003 Daglis IA, Kozyra JU, Kamide Y, Vassiliadis D, Sharma AS, Liemohn MW, Gonzalez WD, Tsurutani BT, Lu G. Intense space storms: Critical issues and open disputes Journal of Geophysical Research: Space Physics. 108. DOI: 10.1029/2002Ja009722  0.429
2003 Kozyra JU, Liemohn MW. Ring current energy input and decay Space Science Reviews. 109: 105-131. DOI: 10.1023/B:Spac.0000007516.10433.Ad  0.45
2003 Liemohn MW, Kozyra JU. Lognormal form of the ring current energy content Journal of Atmospheric and Solar-Terrestrial Physics. 65: 871-886. DOI: 10.1016/S1364-6826(03)00088-9  0.382
2002 Dubinin E, Skalsky A, Song P, Savin S, Kozyra J, Moore TE, Russell CT, Chandler MO, Fedorov A, Avanov L, Sauvaud JA, Friedel RHW. Polar‐Interball coordinated observations of plasma and magnetic field characteristics in the regions of the northern and southern distant cusps Journal of Geophysical Research. 107: 1053. DOI: 10.1029/2001Ja900068  0.464
2002 Liemohn MW, Kozyra JU, Clauer CR, Khazanov GV, Thomsen MF. Adiabatic energization in the ring current and its relation to other source and loss terms Journal of Geophysical Research: Space Physics. 107. DOI: 10.1029/2001Ja000243  0.408
2002 Kozyra JU, Liemohn MW, Clauer CR, Ridley AJ, Thomsen MF, Borovsky JE, Roeder JL, Jordanova VK, Gonzalez WD. Multistep Dst development and ring current composition changes during the 4-6 June 1991 magnetic storm Journal of Geophysical Research: Space Physics. 107. DOI: 10.1029/2001Ja000023  0.473
2002 Liemohn MW, Kozyra JU, Hairston MR, Weimer DR, Lu G, Ridley AJ, Zurbuchen TH, Skoug RM. Consequences of a saturated convection electric field on the ring current Geophysical Research Letters. 29. DOI: 10.1029/2001Gl014270  0.467
2002 Posner A, Schwadron NA, Zurbuchen TH, Kozyra JU, Liemohn MW, Gloeckler G. Association of Low-Charge-State Heavy Ions up to 2000 Re upstream of the Earth's bow shock with geomagnetic disturbances Geophysical Research Letters. 29: 3-1. DOI: 10.1029/2001Gl013449  0.436
2002 Daglis IA, Kozyra JU. Outstanding issues of ring current dynamics Journal of Atmospheric and Solar-Terrestrial Physics. 64: 253-264. DOI: 10.1016/S1364-6826(01)00087-6  0.369
2001 Liemohn MW, Kozyra JU, Clauer CR, Ridley AJ. Computational analysis of the near-Earth magnetospheric current system during two-phase decay storms Journal of Geophysical Research: Space Physics. 106: 29531-29542. DOI: 10.1029/2001Ja000045  0.432
2001 Song P, Kozyra JU, Chandler MO, Russell CT, Peterson WK, Trattner KJ, Friedel RHW, Shue J, Moore TE, Ogilvie KW, Lepping RP, McComas DJ. Polar observations and model predictions during May 4, 1998, magnetopause, magnetosheath, and bow shock crossings Journal of Geophysical Research: Space Physics. 106: 18927-18942. DOI: 10.1029/2000Ja900126  0.45
2001 Liemohn MW, Kozyra JU, Thomsen MF, Roeder JL, Lu G, Borovsky JE, Cayton TE. Dominant role of the asymmetric ring current in producing the stormtime Dst Journal of Geophysical Research: Space Physics. 106: 10883-10904. DOI: 10.1029/2000Ja000326  0.497
2001 Song P, DeZeeuw DL, Gombosi TI, Kozyra JU, Powell KG. Global MHD simulations for southward IMF: A pair of wings in the flanks Advances in Space Research. 28: 1763-1771. DOI: 10.1016/S0273-1177(01)00544-0  0.372
2000 Liemohn MW, Kozyra JU, Richards PG, Khazanov GV, Buonsanto MJ, Jordanova VK. Ring current heating of the thermal electrons at solar maximum Journal of Geophysical Research: Space Physics. 105: 27767-27776. DOI: 10.1029/2000Ja000088  0.435
2000 Khazanov GV, Liemohn MW, Krivorutsky EN, Kozyra JU, Albert JM, Gilchrist BE. On the influence of the initial pitch angle distribution on relativistic electron beam dynamics Journal of Geophysical Research: Space Physics. 105: 16093-16094. DOI: 10.1029/2000Ja000037  0.353
2000 Khazanov GV, Liemohn MW, Kozyra JU, Gallagher DL. Global energy deposition to the topside ionosphere from superthermal electrons Journal of Atmospheric and Solar-Terrestrial Physics. 62: 947-954. DOI: 10.1016/S1364-6826(00)00033-X  0.411
1999 Khazanov GV, Liemohn MW, Krivorutsky EN, Albert JM, Kozyra JU, Gilchrist BE. Relativistic electron beam propagation in the Earth's magnetosphere Journal of Geophysical Research. 104: 28587-28599. DOI: 10.1029/1999Ja900414  0.345
1999 Liemohn MW, Khazanov GV, Craven PD, Kozyra JU. Nonlinear kinetic modeling of early stage plasmaspheric refilling Journal of Geophysical Research: Space Physics. 104: 10295-10306. DOI: 10.1029/1999Ja900104  0.387
1999 Liemohn MW, Kozyra JU, Jordanova VK, Khazanov GV, Thomsen MF, Cayton TE. Analysis of early phase ring current recovery mechanisms during geomagnetic storms Geophysical Research Letters. 26: 2845-2848. DOI: 10.1029/1999Gl900611  0.407
1999 Khazanov GV, Liemohn MW, Krivorutsky EN, Kozyra JU, Gilchrist BE. Interhemispheric transport of relativistic electron beams Geophysical Research Letters. 26: 581-584. DOI: 10.1029/1999Gl900045  0.332
1998 Khazanov GV, Liemohn MW, Kozyra JU, Moore TE. Inner magnetospheric superthermal electron transport: Photoelectron and plasma sheet electron sources Journal of Geophysical Research. 103: 23485-23501. DOI: 10.1029/98Ja02291  0.408
1998 Kozyra JU, Jordanova VK, Borovsky JE, Thomsen MF, Knipp DJ, Evans DS, McComas DJ, Cayton TE. Effects of a high‐density plasma sheet on ring current development during the November 2–6, 1993, magnetic storm Journal of Geophysical Research. 103: 26285-26305. DOI: 10.1029/98Ja01964  0.466
1998 Liemohn MW, Khazanov GV, Kozyra JU. Banded electron structure formation in the inner magnetosphere Geophysical Research Letters. 25: 877-880. DOI: 10.1029/98Gl00411  0.369
1998 Kozyra JU, Fok M, Sanchez ER, Evans DS, Hamilton DC, Nagy AF. The role of precipitation losses in producing the rapid early recovery phase of the Great Magnetic Storm of February 1986 Journal of Geophysical Research: Space Physics. 103: 6801-6814. DOI: 10.1029/97Ja03330  0.455
1998 Kozyra JU, Fok MC, Sanchez ER, Evans DS, Hamilton DC, Nagy AF. The role of precipitation losses in producing the rapid early recovery phase of the Great Magnetic Storm of February 1986 Journal of Geophysical Research: Space Physics. 103: 6801-6814.  0.356
1998 Kozyra JU, Jordanova VK, Borovsky JE, Thomsen MF, Knipp DJ, Evans DS, McComas DJ, Cayton TE. Effects of a high-density plasma sheet on ring current development during the November 2-6, 1993, magnetic storm Journal of Geophysical Research: Space Physics. 103: 26285-26305.  0.37
1997 Liemohn MW, Khazanov GV, Kozyra JU. Guided plasmaspheric hiss interactions with superthermal electrons: 1. Resonance curves and timescales Journal of Geophysical Research. 102: 11619-11623. DOI: 10.1029/97Ja00825  0.39
1997 Kozyra JU, Nagy AF, Slater DW. High-altitude energy source(s) for stable auroral red arcs Reviews of Geophysics. 35: 155-190. DOI: 10.1029/96Rg03194  0.394
1997 Jordanova VK, Kozyra JU, Nagy AF, Khazanov GV. Kinetic model of the ring current‐atmosphere interactions Journal of Geophysical Research: Space Physics. 102: 14279-14291. DOI: 10.1029/96Ja03699  0.382
1996 Jordanova VK, Kozyra JU, Nagy AF. Effects of heavy ions on the quasi-linear diffusion coefficients from resonant interactions with electromagnetic ion cyclotron waves Journal of Geophysical Research: Space Physics. 101: 19771-19778. DOI: 10.1029/96Ja01641  0.417
1996 Jordanova VK, Kistler LM, Kozyra JU, Khazanov GV, Nagy AF. Collisional losses of ring current ions Journal of Geophysical Research: Space Physics. 101: 111-126. DOI: 10.1029/95Ja02000  0.473
1996 Khazanov GV, Kozyra JU, Gorbachev OA. Magnetospheric convection and the effects of wave-particle interaction on the plasma temperature anisotropy in the equatorial plasmasphere Advances in Space Research. 17: 117-128. DOI: 10.1016/0273-1177(95)00703-H  0.429
1995 Fok M, Moore TE, Kozyra JU, Ho GC, Hamilton DC. Three-dimensional ring current decay model Journal of Geophysical Research. 100: 9619-9632. DOI: 10.1029/94Ja03029  0.479
1994 Jordanova VK, Kozyra JU, Khazanov GV, Nagy AF, Rasmussen CE, Fok MC. Bounce-averaged kinetic model of the ring current ion population Geophysical Research Letters. 21: 2785-2788. DOI: 10.1029/94Gl02695  0.408
1994 Kozyra JU, Rasmussen CE, Miller RH, Lyons LR. Interaction of ring current and radiation belt protons with ducted plasmaspheric hiss: 1. Diffusion coefficients and timescales Journal of Geophysical Research: Space Physics. 99: 4069-4084. DOI: 10.1029/93JA01532  0.31
1993 Kozyra JU, Chandler MO, Hamilton DC, Peterson WK, Klumpar DM, Slater DW, Buonsanto MJ, Carlson HC. Correction to “The role of ring current nose events in producing stable auroral red arc intensifications during main phase: Observations during September 19-24, 1984, Equinox Transition Study” Journal of Geophysical Research: Space Physics. 98: 19471-19471. DOI: 10.1029/93Ja02805  0.322
1993 Fok M-, Kozyra JU, Nagy AF, Rasmussen CE, Khazanov GV. Decay of equatorial ring current ions and associated aeronomical consequences Journal of Geophysical Research: Space Physics. 98: 19381-19393. DOI: 10.1029/93Ja01848  0.492
1993 Kozyra JU, Chandler MO, Hamilton DC, Peterson WK, Klumpar DM, Slater DW, Buonsanto MJ, Carlson HC. The role of ring current nose events in producing stable auroral red arc intensifications during the main phase: Observations during the September 19-24, 1984, Equinox Transition Study Journal of Geophysical Research. 98: 9267. DOI: 10.1029/92Ja02554  0.44
1991 KOZYRA JU, NAGY AF. Ring Current Decay Journal of Geomagnetism and Geoelectricity. 43: 285-297. DOI: 10.5636/Jgg.43.Supplement1_285  0.429
1991 Fok M, Kozyra JU, Nagy AF, Cravens TE. Lifetime of ring current particles due to coulomb collisions in the plasmasphere Journal of Geophysical Research. 96: 7861. DOI: 10.1029/90Ja02620  0.449
1991 Luhmann JG, Kozyra JU. Dayside pickup oxygen ion precipitation at Venus and Mars: Spatial distributions, energy deposition and consequences Journal of Geophysical Research. 96: 5457-5467. DOI: 10.1029/90Ja01753  0.465
1990 Kozyra JU, Valladares CE, Carlson HC, Buonsanto MJ, Slater DW. A theoretical study of the seasonal and solar cycle variations of stable aurora red arcs Journal of Geophysical Research. 95: 12219. DOI: 10.1029/Ja095Ia08P12219  0.461
1989 Winningham JD, Decker DT, Kozyra JU, Jasperse JR, Nagy AF. Energetic (>60 eV) atmospheric photoelectrons Journal of Geophysical Research. 94: 15335. DOI: 10.1029/Ja094Ia11P15335  0.405
1989 Kozyra JU. Sources and losses of ring current ions: An update Advances in Space Research. 9: 171-182. DOI: 10.1016/0273-1177(89)90326-8  0.464
1987 Kozyra JU, Shelley EG, Comfort RH, Brace LH, Cravens TE, Nagy AF. The role of ring current O+in the formation of stable auroral red arcs Journal of Geophysical Research. 92: 7487. DOI: 10.1029/Ja092Ia07P07487  0.461
1987 Cravens TE, Kozyra JU, Nagy AF, Gombosi TI, Kurtz M. Electron impact ionization in the vicinity of comets Journal of Geophysical Research. 92: 7341. DOI: 10.1029/Ja092Ia07P07341  0.401
1987 Slater DW, Gurgiolo C, Kozyra JU, Kleckner EW, Winningham JD. A possible energy source to power stable auroral red arcs: Precipitating electrons Journal of Geophysical Research. 92: 4543-4552. DOI: 10.1029/Ja092Ia05P04543  0.433
1987 Kozyra JU, Cravens TE, Nagy AF, Gurnett DA, Huff RL, Comfort RH, Waite JH, Brace LH, Winningham JD, Burch JL, Peterson WK. Satellite observations of new particle and field signatures associated with SAR arc field lines at magnetospheric heights Advances in Space Research. 7: 3-6. DOI: 10.1016/0273-1177(87)90181-5  0.453
1986 Kozyra JU, Brace LH, Cravens TE, Nagy AF. A statistical study of the subauroral electron temperature enhancement using Dynamics Explorer 2 Langmuir probe observations Journal of Geophysical Research. 91: 11270. DOI: 10.1029/Ja091Ia10P11270  0.365
1986 Slater DW, Gurgiolo C, Kozyra JU, Kleckner EW, Winningham JD. A possible SAR arc energization source: Precipitating electrons Advances in Space Research. 6: 133-137. DOI: 10.1016/0273-1177(86)90326-1  0.372
1985 Robinson RM, Mende SB, Vondrak RR, Kozyra JU, Nagy AF. RADAR AND PHOTOMETRIC MEASUREMENTS OF AN INTENSE TYPE A RED AURORA Journal of Geophysical Research. 90: 457-466. DOI: 10.1029/Ja090Ia01P00457  0.331
1984 Kozyra JU, Cravens TE, Nagy AF, Fontheim EG. EFFECTS OF ENERGETIC HEAVY IONS ON ELECTROMAGNETIC ION CYCLOTRON WAVE GENERATION IN THE PLASMAPAUSE REGION Journal of Geophysical Research. 89: 2217-2233. DOI: 10.1029/Ja089Ia04P02217  0.36
1983 Waite JH, Cravens TE, Kozyra J, Nagy AF, Atreya SK, Chen RH. ELECTRON PRECIPITATION AND RELATED AERONOMY OF THE JOVIAN THERMOSPHERE AND IONOSPERE Journal of Geophysical Research. 88: 6143-6163. DOI: 10.1029/Ja088Ia08P06143  0.426
1982 Kozyra JU, Cravens TE, Nagy AF. Energetic O+precipitation Journal of Geophysical Research. 87: 2481. DOI: 10.1029/Ja087Ia04P02481  0.345
1982 Kozyra JU, Cravens TE, Nagy AF, Chandler MO, Brace LH, Maynard NC, Slater DW, Emery BA, Shawhan SD. Characteristics of a stable auroral red arc event Geophysical Research Letters. 9: 973-976. DOI: 10.1029/Gl009I009P00973  0.434
1981 Cravens TE, Kliore AJ, Kozyra JU, Nagy AF. The ionospheric peak on the Venus dayside Journal of Geophysical Research. 86: 11323. DOI: 10.1029/Ja086Ia13P11323  0.385
1980 Cravens TE, Gombosi TI, Kozyra J, Nagy AF, Brace LH, Knudsen WC. Model calculations of the dayside ionosphere of Venus: Energetics Journal of Geophysical Research. 85: 7778. DOI: 10.1029/Ja085Ia13P07778  0.464
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